A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-578-6742
NSN 5960-00-504-1066
NSN 5965-01-519-8228
NSN 5975-01-127-3343
NSN 5905-00-083-1161
NSN 6620-01-650-1808
NSN 6135-01-454-4574
NSN 5998-01-137-6653
NSN 5910-00-193-3119
NSN 4140-00-388-6829
NSN 6110-01-215-6480
NSN 6110-01-425-1449